Strap retainer



FIG. 1 is a first perspective view of a strap retainer, showing our design;

FIG. 2 is a top plan view of the strap retainer of FIG. 1;

FIG. 3 is a rear elevational view of the strap retainer of FIG. 1;

FIG. 4 is a front elevational view of the strap retainer of FIG. 1;

FIG. 5 is a bottom plan view of the strap retainer of FIG. 1;

FIG. 6 is a first side elevational view of the strap retainer of FIG. 1;

FIG. 7 is a second side elevational view of the strap retainer of FIG. 1; and,

FIG. 8 is a second perspective view of the strap retainer of FIG. 1. 

The ornamental design for a strap retainer, as shown and described. 